| Base | Representation |
|---|---|
| bin | 1111110001000110… |
| … | …0111111000100000 |
| 3 | 101220222011011122100 |
| 4 | 3330101213320200 |
| 5 | 32132003300430 |
| 6 | 1535552410400 |
| 7 | 206612320464 |
| oct | 37421477040 |
| 9 | 11828134570 |
| 10 | 4232478240 |
| 11 | 188213a601 |
| 12 | 9a1546a00 |
| 13 | 525b3a9c3 |
| 14 | 2c218c4a4 |
| 15 | 19b897960 |
| hex | fc467e20 |
4232478240 has 144 divisors (see below), whose sum is σ = 14716113048. Its totient is φ = 1107345408.
The previous prime is 4232478223. The next prime is 4232478241. The reversal of 4232478240 is 428742324.
4232478240 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 4 ways, for example, as 2363126544 + 1869351696 = 48612^2 + 43236^2 .
It is a tau number, because it is divible by the number of its divisors (144).
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a junction number, because it is equal to n+sod(n) for n = 4232478195 and 4232478204.
It is not an unprimeable number, because it can be changed into a prime (4232478241) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 48592 + ... + 104048.
Almost surely, 24232478240 is an apocalyptic number.
4232478240 is a gapful number since it is divisible by the number (40) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 4232478240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7358056524).
4232478240 is an abundant number, since it is smaller than the sum of its proper divisors (10483634808).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4232478240 is a wasteful number, since it uses less digits than its factorization.
4232478240 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 55531 (or 55520 counting only the distinct ones).
The product of its (nonzero) digits is 86016, while the sum is 36.
The square root of 4232478240 is about 65057.4994908350. The cubic root of 4232478240 is about 1617.5768070122.
The spelling of 4232478240 in words is "four billion, two hundred thirty-two million, four hundred seventy-eight thousand, two hundred forty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 5.072 sec. • engine limits •